https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116730
--- Comment #10 from Hime Haieto <himehaieto at gmail dot com> --- (In reply to Andrew Pinski from comment #9) > So yes I can reproduce the failure but I think relative pathes other than > `../` are not supported when it comes to configuring. > > As I mentioned invoking configure as: > ``` > `pwd`/../../configure ... > ``` > > Will fix the issue. I did actually start a separate build to test your theory anyway, but it only just now was able to finish. The results are exactly the same - nothing changed.